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Contract OI history

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Feb 19, 2027 EXPIRATION

PBR $20.00 Put

PBR270219P00020000

Latest saved OI526Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBR $20.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5772880 2026-10-02: 577 OI2026-10-05: 577 OI2026-10-06: 577 OI2026-10-07: 577 OI2026-10-08: 577 OI2026-10-09: 554 OI2026-10-13: 554 OI2026-10-14: 554 OI2026-10-15: 554 OI2026-10-16: 554 OI2026-10-21: 529 OI2026-10-23: 526 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

PBR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing526-3
Oct 21, 2026529-25
Oct 16, 20265540
Oct 15, 20265540
Oct 14, 20265540
Oct 13, 20265540
Oct 09, 2026554-23
Oct 08, 20265770
Oct 07, 20265770
Oct 06, 20265770
Oct 05, 20265770
Oct 02, 2026577No prior observation